Product introduction:
The D671X series pneumatic seal pair soft seal butterfly valve is named according to the basic structural characteristics of the valve. The valve is made up of single (double) pneumatic actuator, soft seal butterfly valve, bolt nut, gasket, soft seal ring, stem, valve plate, spring, filler and other components. Applicable to temperature are less than 120 such as food, medicine, chemical, petroleum, electric power, textile, papermaking, water supply and drainage, gas pipes to regulate the flow and closure of the role of media. The valve can be used in the actual working conditions of the customer accessories such as "cut off accessories, adjustable accessories, gas source treatment, manual" and so on! Double high valve group will provide you with a "reasonable, superior quality" fluid control product! We have a professional service team, looking forward to cooperating with you!
Use and characteristics of pneumatic pair of soft sealed butterfly valve
D671X pneumatic pair of soft sealing butterfly valve consists of a rubber seal butterfly valve and carbon steel or stainless steel valve plate and stem. Applicable to temperature are less than 120 such as food, medicine, chemical, petroleum, electric power, textile, papermaking, water supply and drainage, gas pipes to regulate the flow and closure of the role of media. The main features are as follows:
1. The design is new, reasonable, the structure is unique, the weight is light, and the opening and closing are fast.
2, the torque is small, the operation is convenient, and the effort is dexterous.
3. It can be installed at any position and convenient for maintenance.
4, the seal can be replaced, the sealing performance is reliable to achieve two-way seal zero leakage.
5. The sealing material is resistant to aging, corrosion resistance and long service life.
Standard for pneumatic pair of soft sealed butterfly valve
Design standard: GB/T2238-1989
Flange connection dimensions: GB/T9113.1-2000; GB/T9115.1-2000; JB78
Structure length: GB/T12221-1989
Stress test: GB/T13927-1992; JB/T9092-1999
Pneumatic pair of soft sealing butterfly valve actuator
Using the new GT series of pneumatic actuators, a double acting and single acting (spring), gear drive, safe and reliable; AW series of large diameter valves using pneumatic actuator fork transmission, reasonable structure, large output torque, a double acting and single acting.
1, the gear type double piston, the output torque is big, the volume is small.
2, cylinder selection of aluminum gold material, light weight, beautiful appearance.
3, the manual operation mechanism can be installed at the top and bottom.
4, the rack type connection can adjust the opening angle and the rated flow.
5, actuator's optional charged signal feedback instructions and all kinds of accessories are used to automate the operation.
6, the IS05211 standard connection provides convenience for the installation and replacement of the product.
7. The joint screws at both ends can make the standard products in 0 and 90 degrees with an adjustable range of 4 degrees. Ensure synchronous precision with valve